Package Contents:

• PCBA with Shell
• HF & LF New Black Antenna
• 2 Test Cards (5577 & Mifare 1k S50)
• USB Cable
• Sim Card Adaptor

PCBA Improvements:

• Upgraded RF transmitter power supply with start-up delay
• Reduced power supply noise and increased reading distance
• Gold-plated FPC connector for better durability
• ROHS lead-free process with improved SMT equipment
• Reduced power LED brightness

Antenna Features (V6.2):

• Improved LF dual antenna with Q value and frequency switches
• Q value switchable between 7 and 14
• Frequency switchable between 125K and 134K

Switch Usage Guide:

Q Switch:

• Q=14 (Range+): For general reading operations (lf search, lf hid read). Increases range by ~30%
• Q=7 (Accurate+): For T5577/EM4305 operations and bioglass implants. Ensures reliable data writing/reading

F Switch:

• F=125: Optimized for 125kHz tags
• F=134: Optimized for 134kHz tags